K. lasiophthalmna n= ca 26 ref Robinson et al. 1989 (NOTE - according to Robinson et al. 1989, the voucher from Turner et al. 1979 for the count of n=10 listed for K. lasiophthalmna (as Eupatorium lasiophthalmnum) is actually Lorentzianthus viscidus)

References

Robinson, H., A. M. Powell, G. D. Carr, R. M. King, and J. F. Weedin. 1989. Chromosome numbers in Compositae, XVI: Eupatorieae II. Annals of the Missouri Botanical Garden 76: 1004-1011.

Turner, B. L., J. Bacon, L. Urbatsch and B. Simpson. 1979. Chromosome numbers in South American Compositae. American Journal of Botany 66: 173-178.